Function Graph 0Basic Block 0Opcode: 0f b6 44 24 04sub_80497d0:Opcode: 0f b6 44 24 04movzx   eaxbyte [esp+0x4]Opcode: 0f b6 80 89 c3 04 08movzx   eaxbyte [eax+0x804c389]Opcode: 83 e0 02and     eax0x2Opcode: c3retn